/*==============================================================================

# Author:       lang  lyi4ng@gmail.com
# Filetype:     C source code
# Environment:  Linux & Archlinux
# Tool:         Vim & Gcc
# Date:         2019.09.17
# Descprition:  Randomly written code

================================================================================*/

#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <string.h>
#include<stdlib.h>
int main()
{
 	char a[1024] = {0};
	scanf("%s",a);
	printf(a);
	return 0;
}
